1639476736

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{188359}}^1$

素因数の和:188394

約数の個数: 40

約数和(自身を含む): 3468461040

約数和(自身を除く): 1828984304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 188359, 376718, 753436, 1506872, 3013744, 3202103, 6027488, 6404206, 12054976, 12808412, 24109952, 25616824, 48219904, 51233648, 96439808, 102467296, 204934592, 409869184, 819738368, 1639476736]

約数ペア:

[(1, 1639476736), (2, 819738368), (4, 409869184), (8, 204934592), (16, 102467296), (17, 96439808), (32, 51233648), (34, 48219904), (64, 25616824), (68, 24109952), (128, 12808412), (136, 12054976), (256, 6404206), (272, 6027488), (512, 3202103), (544, 3013744), (1088, 1506872), (2176, 753436), (4352, 376718), (8704, 188359)]